INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb3cdbf603630e5daa011859eeba5c8fbc4a71d9ada2289518520a5ae6db535d', 
    'KBwUTc41dLp4i4SLcEQWwHftdcvx6v5RBUG8hqRsj4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)